Dab tsi yog qhov sib txawv ntawm Inconel 690 thiab 625 alloys?
Dab tsi yog qhov sib txawv ntawm Inconel 690 thiab 625 alloys?
Qhov sib txawv tseem ceeb yog nyob rau hauv lawv cov tshuaj muaj pes tsawg leeg thiab npaj siv: Inconel 690 yog siab -chromium alloy feem ntau siv rau hauv cov ntawv thov xws li nuclear reactors thiab chav generators vim nws zoo heev corrosion kuj; thaum Inconel 625 yog ntau yam npib tsib xee- molybdenum alloy nyiam rau nws lub zog siab, qaug zog tiv thaiv, thiab corrosion kuj, thiab yog siv dav hauv cov teb xws li cov khoom siv nkoj, cov khoom siv dav hlau, thiab cov khoom siv tshuaj.
INCONEL 690 yog dab tsi?
INCONEL 690 alloy (UNS N06690/W. Nr. 2.4642) yog lub siab -chromium npib tsib xee alloy nrog zoo heev tiv taus rau ntau yam corrosive aqueous media thiab siab -kub kev ua haujlwm. Ntxiv rau corrosion kuj, alloy 690 kuj muaj lub zog siab, zoo metallurgical stability, thiab zoo heev machinability.
Ib 625
Muaj pes tsawg leeg: Cov ntsiab lus siab molybdenum (kwv yees li 9 wt%), molybdenum yog lub ntsiab tseem ceeb rau nws lub zog siab thiab corrosion kuj.
Strengthening Mechanism: Feem ntau siv cov tshuaj tiv thaiv kom muaj zog; molybdenum atoms induce strain nyob rau hauv cov nickel alloy lattice, yog li inhibiting dislocation txav.
Cov khoom tseem ceeb: Lub zog tensile zoo heev, qaug zog lub zog, thiab corrosion kuj.
Daim ntawv thov tseem ceeb: Marine Cheebtsam, aerospace Cheebtsam, thiab cov khoom siv tshuaj.
Ib 690
Cov ntsiab lus: Cov ntsiab lus chromium siab heev (txog 31%) thiab cov ntsiab lus nickel siab (tsawg kawg 58%).
Strengthening Mechanism: Lub zog thiab corrosion kuj tau ua tiav los ntawm nws cov chromium siab thiab cov ntsiab lus siab nickel.
Cov Khoom Tseem Ceeb: Zoo heev tiv thaiv dej corrosion, pitting corrosion, crevice corrosion, thiab siab -kub oxidation. Tsis tas li ntawd, nws pom zoo tiv thaiv kev ntxhov siab tawg.
Daim ntawv thov tseem ceeb: Nuclear reactor steam generators thiab lwm yam khoom siv hauv corrosive chemical lossis aqueous ib puag ncig.
| Feature | Ib 625 | Ib 690 |
|---|---|---|
| Thawj Alloying Elements | Nickel, Chromium, Molybdenum, Niobium | Nickel, Chromium |
| Cov khoom tseem ceeb | Lub zog siab, qaug zog ua haujlwm, thiab dav dav corrosion kuj | Siab tiv taus aqueous corrosion thiab siab -kub oxidation |
| Cov ntawv thov siv | Marine Cheebtsam, aerospace, tshuaj ua haujlwm, dav hlau tshuab | Chav generators, nuclear reactors, dej kho tshuab, tshuaj ua haujlwm |
| Txhim kho Mechanism | Cov tshuaj muaj zog ntxiv los ntawm molybdenum thiab niobium | Feem ntau tso siab rau nws cov ntsiab lus chromium thiab npib tsib xee rau corrosion kuj |
| Kev Tiv Thaiv Tshwj Xeeb | Tsis kam rau pitting thiab crevice corrosion, chloride stress corrosion | Kev tiv thaiv kev ntxhov siab-corrosion tawg, muaj zog oxidizing media, thiab cov kua qaub sib xyaw xws li HNO₂-HF |
Vim li cas thiaj xaiv Gnee ua koj cov nickel-Raws li Alloy Supplier
✅ Tshaj 18 xyoo ntawm kev xa tawm, cov khoom muag rau ntau tshaj 80 lub teb chaws
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✅ Cov khoom muag thoob ntiaj teb ntawm Inconel, Hastelloy, Incoloy, thiab Monel alloy tubing, daim hlau, thiab tuav
✅ Kev pabcuam kev ua haujlwm muaj - suav nrog txiav, polishing, CNC machining, thiab ntim
✅ Kev xa khoom sai hauv 7-15 hnub, txhawb nqa los ntawm cov neeg koom tes thoob ntiaj teb
📦 Ntim thiab Shipping
Tag nrho cov khoom siv stainless hlau tau ntim nrog cov hauv qab no:
Ntoo pallets los yog crates
Moisture -cov ntaub ntawv pov thawj
Daim ntawv lo nrog rau lub tshuab hluav taws xob, tus qauv, thiab cov ntawv loj
Shipped thoob ntiaj teb los ntawm hiav txwv, huab cua, los yog nthuav qhia
Gnee Steel yog ib lub chaw muag khoom ntawm GH4169 alloy, muab ntau yam khoom xws li: seamless yeeb nkab (qhov loj me: 4-219 hli; thickness: 0.5-20 hli); welded yeeb nkab (qhov ntau thiab tsawg: 5.0-1219.2 hli; thickness: 0.5-20 hli); daim hlau (thickness: 0.1-100 mm; dav: 10-2500 mm); strips; alloy puag ncig tuav (inch: 3-800 mm); flat bars (thickness: 2-100 mm; dav: 10-500 mm); hexagonal tuav (loj: 2-100 mm); hlau rods; thiab extruded profiles. Peb koom tes nrog steel mills los muab peb cov neeg muas zaub nrog GH4169 alloy cov khoom uas ua tau raws li los yog ntau tshaj cov qauv kev lag luam, xws li ASTM, ASME, SAE, AMS, ISO, DIN, EN, thiab BS cov qauv.
Gnee Steel stocks thiab muag GH4169, kav, daim hlau, strips, round bar, tiaj tuav, forged billets, hexagonal steel, hlau rods, thiab extruded profiles. Thov koj xav tiv tauj peb ntawmss@gneesteel.comrau ib nqe lus.
